1023301303 has 12 divisors (see below), whose sum is σ = 1073381848. Its totient is φ = 975466800.

The previous prime is 1023301261. The next prime is 1023301309. The reversal of 1023301303 is 3031033201.

It is a de Polignac number, because none of the positive numbers 2^k-1023301303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023301309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159253 + ... + 165553.

Almost surely, 2^1023301303 is an apocalyptic number.

1023301303 is a deficient number, since it is larger than the sum of its proper divisors (50080545).

1023301303 is an equidigital number, since it uses as much as digits as its factorization.

1023301303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654 (or 6631 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1023301303 is about 31989.0809964900. The cubic root of 1023301303 is about 1007.7075421684.

Adding to 1023301303 its reverse (3031033201), we get a palindrome (4054334504).

The spelling of 1023301303 in words is "one billion, twenty-three million, three hundred one thousand, three hundred three".